SMTL ID : 5i73.1

X-ray structure of the ts3 human serotonin transporter complexed with s-citalopram at the central and allosteric sites

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.24 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x 68P: (1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile(Non-covalent)

68P.1: 17 residues within 4Å: Chain A: Y.22, A.23, D.25, A.96, I.99, A.100, Y.102, F.262, S.263, G.265, F.268, G.369, L.370, T.424, G.425, V.428 Ligands: NA.7 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.99, A:I.99, A:F.268 Hydrogen bonds: A:T.424 Salt bridges: A:D.25 68P.5: 10 residues within 4Å: Chain A: R.31, A.258, Q.259, F.262, E.420, E.421, P.426, L.429, I.479, F.483 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:A.258, A:F.262, A:E.421, A:L.429, A:I.479, A:F.483 Salt bridges: A:E.421 pi-Stacking: A:F.262, A:F.262

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 3 residues within 4Å: Chain A: G.134, N.135, H.150 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.135 NAG.6: 2 residues within 4Å: Chain A: N.144, T.146 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.146

1 x CLR: CHOLESTEROL(Non-covalent)

CLR.3: 3 residues within 4Å: Chain A: W.500, L.504, A.507 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:W.500, A:W.500, A:L.504, A:A.507

1 x C14: TETRADECANE(Non-covalent)

C14.4: 3 residues within 4Å: Chain A: T.430, T.510, F.513 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:T.430, A:T.510

2 x NA: SODIUM ION(Non-functional Binders)

NA.7: 5 residues within 4Å: Chain A: A.23, N.28, S.263, N.295 Ligands: 68P.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.28, A:N.295, A:N.295 NA.8: 5 residues within 4Å: Chain A: G.21, V.24, L.361, D.364, S.365 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.364, A:S.365

1 x ACA: 6-AMINOHEXANOIC ACID(Non-covalent)

ACA.9: 2 residues within 4Å: Chain A: Q.173, D.174 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.174, A:D.174

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Coleman, J.A. et al., X-ray structures and mechanism of the human serotonin transporter. Nature (2016)

Release Date

2016-04-13

Peptides

Sodium-dependent serotonin transporter: A
8B6 antibody, heavy chain: B
8B6 antibody, light chain: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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Sodium-dependent serotonin transporter

8B6 antibody, heavy chain

8B6 antibody, light chain

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